33886_07 Datasheet, PDF (6/25 Pages) Freescale Semiconductor, Inc – 5.0 A H-Bridge

ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics
Characteristics noted under conditions 5.0 V ≤ V+ ≤ 28 V and -40°C ≤ T_A ≤ 125°C unless otherwise noted. Typical values noted
reflect the approximate parameter mean at T_A = 25°C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
POWER OUTPUTS (OUT1, OUT2)
Output-ON Resistance ⁽¹⁴⁾
5.0 V ≤ V+ ≤ 28 V, T_J = 25°C
8.0 V ≤ V+ ≤ 28 V, T_J = 150°C
5.0 V ≤ V+ ≤ 8.0 V, T_J = 150°C
R_DS(ON)
mΩ
–
120
–
–
–
225
–
–
300
Active Current Limiting Threshold (via Internal Constant OFF-Time
PWM) ⁽¹⁵⁾
I_LIM
A
5.2
6.5
7.8
High-Side Short Circuit Detection Threshold
Low-Side Short Circuit Detection Threshold
Leakage Current ⁽¹⁶⁾
V_OUT = V+
V_OUT = GND
Output FET Body Diode Forward Voltage Drop ⁽¹⁷⁾
I_OUT = 3.0 A
I_SCH
I_SCL
I_OUT(leak)
V_F
11
–
–
A
8.0
–
–
A
µA
–
100
200
–
30
60
V
–
–
2.0
Switch-OFF
Thermal Shutdown
Hysteresis
FAULT STATUS ⁽¹⁸⁾
Fault Status Leakage Current ⁽¹⁹⁾
V _FS = 5.0 V
Fault Status Set Voltage ⁽²⁰⁾
I _FS = 300 µA
T_LIM
T_HYS
I _FS(leak)
V _FS(LOW)
175
–
–
15
°C
–
–
µA
–
–
10
V
–
–
1.0
Notes
14. Output-ON resistance as measured from output to V+ and ground.
15. Product with date codes of December 2002, week 51, will exhibit the values indicated in this table. Product with earlier date codes may
exhibit a minimum of 6.0 A and a maximum of 8.5 A.
16. Outputs switched OFF with D1 or D2.
17. Parameter is guaranteed by design but not production tested.
18. Fault Status output is an open drain output requiring a pull-up resistor to 5.0 V.
19. Fault Status Leakage Current is measured with Fault Status High and not set.
20. Fault Status Set Voltage is measured with Fault Status Low and set with I_FS = 300 µA.
33886
6
Analog Integrated Circuit Device Data
Freescale Semiconductor